It ain’t much, is it? For all of the jaw-dropping, eye-popping, gobsmacking images the Hubble Space Telescope has sent home over the years, the smudgy, black and white picture above right is in some ways the most important. That’s because it’s the first picture the telescope took, on May 20, 1990—a quarter century ago.
The subject of this first-ever cosmic screen grab was the binary star HD96755 in the open cluster NGC 3532, about 1,300 light years away. HD96755 is the vaguely snowman-shaped object at the top of the image; the smaller one, below it and to the right, was a stellar bystander that simply photo-bombed the image. NASA released the picture along with a second one, top left, taken of the same objects by a ground-based telescope in Chile’s Atacama Desert, to show that the $2.5 billion Hubble could do a better job. Which it did. A little.
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